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authorRalf Baechle <ralf@linux-mips.org>2006-07-08 06:32:58 -0400
committerRalf Baechle <ralf@linux-mips.org>2006-07-13 16:26:15 -0400
commit4bf42d4272d83b42e1492215a34d42dae8e6fccc (patch)
treebcaf165fc18e7c6bc97d1f9ad6b2bf5959dca570 /arch
parent783b09dc2806429560d0211564a94d6570b96ee3 (diff)
[MIPS] SMTC: Reformat to Linux style.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/kernel/smtc.c58
1 files changed, 29 insertions, 29 deletions
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index a48d9e553083..5b17a3d6ae4f 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -127,7 +127,7 @@ static int __init stlb_disable(char *s)
127static int __init asidmask_set(char *str) 127static int __init asidmask_set(char *str)
128{ 128{
129 get_option(&str, &asidmask); 129 get_option(&str, &asidmask);
130 switch(asidmask) { 130 switch (asidmask) {
131 case 0x1: 131 case 0x1:
132 case 0x3: 132 case 0x3:
133 case 0x7: 133 case 0x7:
@@ -249,7 +249,7 @@ void smtc_configure_tlb(void)
249 /* 249 /*
250 * Only count if the MMU Type indicated is TLB 250 * Only count if the MMU Type indicated is TLB
251 */ 251 */
252 if(((read_vpe_c0_config() & MIPS_CONF_MT) >> 7) == 1) { 252 if (((read_vpe_c0_config() & MIPS_CONF_MT) >> 7) == 1) {
253 config1val = read_vpe_c0_config1(); 253 config1val = read_vpe_c0_config1();
254 tlbsiz += ((config1val >> 25) & 0x3f) + 1; 254 tlbsiz += ((config1val >> 25) & 0x3f) + 1;
255 } 255 }
@@ -500,7 +500,7 @@ void mipsmt_prepare_cpus(void)
500 /* Set up coprocessor affinity CPU mask(s) */ 500 /* Set up coprocessor affinity CPU mask(s) */
501 501
502 for (tc = 0; tc < ntc; tc++) { 502 for (tc = 0; tc < ntc; tc++) {
503 if(cpu_data[tc].options & MIPS_CPU_FPU) 503 if (cpu_data[tc].options & MIPS_CPU_FPU)
504 cpu_set(tc, mt_fpu_cpumask); 504 cpu_set(tc, mt_fpu_cpumask);
505 } 505 }
506 506
@@ -582,8 +582,8 @@ void smtc_init_secondary(void)
582 * SMTC init code assigns TCs consdecutively and in ascending order 582 * SMTC init code assigns TCs consdecutively and in ascending order
583 * to across available VPEs. 583 * to across available VPEs.
584 */ 584 */
585 if(((read_c0_tcbind() & TCBIND_CURTC) != 0) 585 if (((read_c0_tcbind() & TCBIND_CURTC) != 0) &&
586 && ((read_c0_tcbind() & TCBIND_CURVPE) 586 ((read_c0_tcbind() & TCBIND_CURVPE)
587 != cpu_data[smp_processor_id() - 1].vpe_id)){ 587 != cpu_data[smp_processor_id() - 1].vpe_id)){
588 write_c0_compare (read_c0_count() + mips_hpt_frequency/HZ); 588 write_c0_compare (read_c0_count() + mips_hpt_frequency/HZ);
589 } 589 }
@@ -757,8 +757,8 @@ void smtc_send_ipi(int cpu, int type, unsigned int action)
757 write_tc_c0_tchalt(0); 757 write_tc_c0_tchalt(0);
758 UNLOCK_CORE_PRA(); 758 UNLOCK_CORE_PRA();
759 /* Try to reduce redundant timer interrupt messages */ 759 /* Try to reduce redundant timer interrupt messages */
760 if(type == SMTC_CLOCK_TICK) { 760 if (type == SMTC_CLOCK_TICK) {
761 if(atomic_postincrement(&ipi_timer_latch[cpu])!=0) { 761 if (atomic_postincrement(&ipi_timer_latch[cpu])!=0){
762 smtc_ipi_nq(&freeIPIq, pipi); 762 smtc_ipi_nq(&freeIPIq, pipi);
763 return; 763 return;
764 } 764 }
@@ -797,7 +797,7 @@ void post_direct_ipi(int cpu, struct smtc_ipi *pipi)
797 * CU bit of Status is indicator that TC was 797 * CU bit of Status is indicator that TC was
798 * already running on a kernel stack... 798 * already running on a kernel stack...
799 */ 799 */
800 if(tcstatus & ST0_CU0) { 800 if (tcstatus & ST0_CU0) {
801 /* Note that this "- 1" is pointer arithmetic */ 801 /* Note that this "- 1" is pointer arithmetic */
802 kstack = ((struct pt_regs *)read_tc_gpr_sp()) - 1; 802 kstack = ((struct pt_regs *)read_tc_gpr_sp()) - 1;
803 } else { 803 } else {
@@ -840,31 +840,31 @@ void ipi_decode(struct pt_regs *regs, struct smtc_ipi *pipi)
840 840
841 smtc_ipi_nq(&freeIPIq, pipi); 841 smtc_ipi_nq(&freeIPIq, pipi);
842 switch (type_copy) { 842 switch (type_copy) {
843 case SMTC_CLOCK_TICK: 843 case SMTC_CLOCK_TICK:
844 /* Invoke Clock "Interrupt" */ 844 /* Invoke Clock "Interrupt" */
845 ipi_timer_latch[dest_copy] = 0; 845 ipi_timer_latch[dest_copy] = 0;
846#ifdef SMTC_IDLE_HOOK_DEBUG 846#ifdef SMTC_IDLE_HOOK_DEBUG
847 clock_hang_reported[dest_copy] = 0; 847 clock_hang_reported[dest_copy] = 0;
848#endif /* SMTC_IDLE_HOOK_DEBUG */ 848#endif /* SMTC_IDLE_HOOK_DEBUG */
849 local_timer_interrupt(0, NULL, regs); 849 local_timer_interrupt(0, NULL, regs);
850 break;
851 case LINUX_SMP_IPI:
852 switch ((int)arg_copy) {
853 case SMP_RESCHEDULE_YOURSELF:
854 ipi_resched_interrupt(regs);
850 break; 855 break;
851 case LINUX_SMP_IPI: 856 case SMP_CALL_FUNCTION:
852 switch ((int)arg_copy) { 857 ipi_call_interrupt(regs);
853 case SMP_RESCHEDULE_YOURSELF:
854 ipi_resched_interrupt(regs);
855 break;
856 case SMP_CALL_FUNCTION:
857 ipi_call_interrupt(regs);
858 break;
859 default:
860 printk("Impossible SMTC IPI Argument 0x%x\n",
861 (int)arg_copy);
862 break;
863 }
864 break; 858 break;
865 default: 859 default:
866 printk("Impossible SMTC IPI Type 0x%x\n", type_copy); 860 printk("Impossible SMTC IPI Argument 0x%x\n",
861 (int)arg_copy);
867 break; 862 break;
863 }
864 break;
865 default:
866 printk("Impossible SMTC IPI Type 0x%x\n", type_copy);
867 break;
868 } 868 }
869} 869}
870 870
@@ -879,7 +879,7 @@ void deferred_smtc_ipi(struct pt_regs *regs)
879 * Test is not atomic, but much faster than a dequeue, 879 * Test is not atomic, but much faster than a dequeue,
880 * and the vast majority of invocations will have a null queue. 880 * and the vast majority of invocations will have a null queue.
881 */ 881 */
882 if(IPIQ[q].head != NULL) { 882 if (IPIQ[q].head != NULL) {
883 while((pipi = smtc_ipi_dq(&IPIQ[q])) != NULL) { 883 while((pipi = smtc_ipi_dq(&IPIQ[q])) != NULL) {
884 /* ipi_decode() should be called with interrupts off */ 884 /* ipi_decode() should be called with interrupts off */
885 local_irq_save(flags); 885 local_irq_save(flags);
@@ -1254,7 +1254,7 @@ void smtc_flush_tlb_asid(unsigned long asid)
1254 tlb_read(); 1254 tlb_read();
1255 ehb(); 1255 ehb();
1256 ehi = read_c0_entryhi(); 1256 ehi = read_c0_entryhi();
1257 if((ehi & ASID_MASK) == asid) { 1257 if ((ehi & ASID_MASK) == asid) {
1258 /* 1258 /*
1259 * Invalidate only entries with specified ASID, 1259 * Invalidate only entries with specified ASID,
1260 * makiing sure all entries differ. 1260 * makiing sure all entries differ.